#!/usr/bin/env bash

usage() {
    echo "$(tput bold)dqtile-cmd$(tput sgr0)

    A Rofi/dmenu interface to qtile cmd-obj. Accepts all arguments of qtile cmd-obj (see below).

    "

    qtile cmd-obj -h | sed "s/qtile cmd-obj/dqtile-cmd/"


    echo "
    If both rofi and dmenu are present rofi will be selected as default, to change this us --force-dmenu as the first argument.
    "
    exit
}

case $1 in
    -h|--help) usage ;;
    --force-dmenu) FORCE_DMENU=1; shift;;
esac

action=$(qtile cmd-obj $@)

# Path to menu application
if [[ -n $(command -v rofi) ]]  && [[ -z "$FORCE_DMENU" ]]; then
    menu="$(command -v rofi) -dmenu -columns 1"
    global_mesg="Alt-1 	Prompt for args and show function help (if -f is present)..   	Go back to menu.C-u  	Clear inputEsc  	Exit"
    action=$(echo -e "$action" | $menu -mesg "$global_mesg") # For rofi
elif [[ -n $(command -v dmenu) ]]; then

    menu="cut -f 1 |  sed -e 's/ *$//g' | $(command -v dmenu)"
    action=$(echo -e "$action" | eval $menu) # For dmenu
else
    echo >&2 "Rofi or dmenu not found"
    exit
fi

action_info=$? # get the return code from rofi

action=$(echo "$action"| cut -f 1 |  sed -e 's/ *$//g')

# if kb-mod-1 key was pressed in rofi
if [ "$action_info" -eq "10" ]; then
    # only run when -f is present (then -i makes sense)
    if [[ $action == *"-f"* ]]; then
        info=$(qtile cmd-obj $action -i)
        action=$($menu -mesg "$global_mesg<b>Help</b>$info" -filter "$action -a ")
    fi;
fi;

case $action in
    "") ;; # exit
    ..)$0;; # Go back to main menu
    *) $0 "$action" ;;
esac
